单词盒子

concave-down

C 开头单词

基本解释

  • adj.下凹的

同根派生

     

英汉例句

  • Have a glass of beer to rinse your dinner down.
    喝杯啤酒把你吃的晚饭冲下去。
  • The machine must break down at this busy hour.
    正忙的时候，机器偏偏又坏了。
  • The old man stared the uninvited guest up and down.
    老人把不速之客上下打量了一番。
  • His figure looks very funny in the concave mirror.
    他的样子在凹镜里显得非常可笑。
  • An indented or concave surface or area.
    凹陷，洼地凹的表面或地区